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Please answer all questions. Select which of the following are part of the formed elements of the blood. (Select Multiple) Gases Erythrocytes (red blood cells) Leukocytes (white blood cells) Hormones Thrombocytes (platelets) Water 10 points QUESTION 3 Select all that are correct functions of the blood. (Select Multiple) Transports oxygen from the lungs to the cells of the body. Produces oxygen. Transports carbon dioxide from the cells of the body to the lungs. Regulates body temperature. Helps to maintain blood pH. Helps with immune response and protection. 10 points QUESTION 4 Which of the following factors may affect hematocrit levels? (Select Multiple) Age Gender Altitude Hydration Status Heart Rate 10 points QUESTION 5 Which of the following characteristics are true of red blood cells? (Select Multiple) Red blood cells have a biconcave shape. Red blood cells deliver oxygen to the cells of the body. Red blood cells contain mostly hemoglobin. Red blood cells are responsible for blood clotting. Red blood cells, like all cells, contain a nucleus. 10 points QUESTION 6 Which of the following is the most abundant formed element in the blood? Leukocytes Thrombocytes Erythrocytes Plasma 10 points QUESTION 7 Which of the following values represents the average weight of hemoglobin in an average red blood cell? Mean cell (corpuscular) volume (MCV) Hematocrit Mean Cellular (corpuscular) Hemoglobin (MCH) Erythropoietin 10 points QUESTION 8 In lab today, we centrifuged a sample of blood. This allowed us to measure the ________. Hemoglobin concentration Red blood cell count Hematocrit Platelet concentration 10 points QUESTION 9 If someone has a decreased hemoglobin concentration in their blood, what may they have difficulty with? Immune response Supplying the body with oxygen Supplying the body with carbon dioxide Blood clotting 10 points QUESTION 10 What instrument was used in lab today to determine/measure red blood cell count? Hemocytometer Pulse oximeter Centrifuge Respirometer

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Please answer all questions. Select which of the following are part of the formed elements of the blood. (Select Multiple) Gases Erythrocytes (red blood cells) Leukocytes (white blood cells) Hormones Thrombocytes (platelets) Water 10 points QUESTION 3 Select all that are correct functions of the blood. (Select Multiple) Transports oxygen from the lungs to the cells of the body. Produces oxygen. Transports carbon dioxide from the cells of the body to the lungs. Regulates body temperature. Helps to maintain blood pH. Helps with immune response and protection. 10 points QUESTION 4 Which of the following factors may affect hematocrit levels? (Select Multiple) Age Gender Altitude Hydration Status Heart Rate 10 points QUESTION 5 Which of the following characteristics are true of red blood cells? (Select Multiple) Red blood cells have a biconcave shape. Red blood cells deliver oxygen to the cells of the body. Red blood cells contain mostly hemoglobin. Red blood cells are responsible for blood clotting. Red blood cells, like all cells, contain a nucleus. 10 points QUESTION 6 Which of the following is the most abundant formed element in the blood? Leukocytes Thrombocytes Erythrocytes Plasma 10 points QUESTION 7 Which of the following values represents the average weight of hemoglobin in an average red blood cell? Mean cell (corpuscular) volume (MCV) Hematocrit Mean Cellular (corpuscular) Hemoglobin (MCH) Erythropoietin 10 points QUESTION 8 In lab today, we centrifuged a sample of blood. This allowed us to measure the ________. Hemoglobin concentration Red blood cell count Hematocrit Platelet concentration 10 points QUESTION 9 If someone has a decreased hemoglobin concentration in their blood, what may they have difficulty with? Immune response Supplying the body with oxygen Supplying the body with carbon dioxide Blood clotting 10 points QUESTION 10 What instrument was used in lab today to determine/measure red blood cell count? Hemocytometer Pulse oximeter Centrifuge Respirometer
TopicAll topics
SubjectBiology
ClassClass 12